Sunggyu Lee - Aug 17, 2023 Form 4 Insider Report for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Role
Director
Signature
/s/ Matthew C. Wolsfeld, Attorney-in-fact
Stock symbol
NTIC
Transactions as of
Aug 17, 2023
Transactions value $
$7
Form type
4
Date filed
8/21/2023, 04:07 PM
Previous filing
Sep 14, 2022
Next filing
Sep 6, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTIC Common Stock Options Exercise $58.8K +8K $7.35 8K Aug 17, 2023 Direct
transaction NTIC Common Stock Tax liability -$58.8K -4.68K -58.51% $12.56 3.32K Aug 17, 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NTIC Stock Option (right to buy) Options Exercise $0 -8K -100% $0.00* 0 Aug 17, 2023 Common Stock 8K $7.35 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option has fully vested.